We do not fulminate against a treatise on Quaternions because it lacks humor.
Even the discoverer of Quaternions found this a source of much anxiety.
All knowledge is good; from the theory of quaternions to the way to cut a ham-frill.
If he had only lived a generation later, how charming would have been the fytte or canto on Quaternions!
At the accustomed signal my quaternions fell into the line and the procession moved on.
Four soldiers formed a quaternion; four quaternions therefore were sixteen men, who were especially appointed to guard Peter.
The name of Hamilton is now chiefly associated with his memorable invention of the calculus of Quaternions.
In the year 1861 gratifying information came to hand of the progress which the study of Quaternions was making abroad.
Pilgrims in future ages will doubtless visit the spot commemorated by the invention of Quaternions.
It was ten years after the discovery that the great volume appeared under the title of "Lectures on Quaternions," Dublin, 1853.